AS387Alaska Airlines · MSP → SEA
updated 9m ago
Route confirmed Alaska Airlines

AS387 MinneapolisMSP · 07:01 SeattleSEA · 09:03

AS387 by Alaska Airlines flies from Minneapolis (MSP) to Seattle (SEA) for the Wed, Nov 4 departure.

Right nowDeparted · gate T1E2
07:01

departs MSP · on schedule

The route today

live boards
MSPMinneapolisHigh riskMSP delay board →
SEASeattleHigh riskSEA delay board →
MSP→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
30%Chance of 15+ min delay
0.9%Chance of cancellation
+1 minTypical airport delay in this weather

Driven mainly by MSP (Minneapolis), currently flying IFR (instrument). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Minneapolis

Forecast

Thu 5 Nov, local date

High10°Clikely 9°C to 11°C
Low5°Clikely 3°C to 7°C
  • 86% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Seattle

Forecast

Thu 5 Nov, local date

High14°Clikely 13°C to 15°C
Low9°Clikely 7°C to 10°C
  • 89% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Minneapolis to Seattle flights today

same route · Alaska Airlines
AS555departs 14:56
AS510departs 19:23
AS1662departs 23:59

If AS387 is cancelled, these are the other Alaska Airlines nonstop flights from Minneapolis to Seattle on the same day, with scheduled departure times in MSP local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How AS387 actually runs

Pro Flight Search has tracked every published board update for AS387 across the MSP and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 87.7/100. Based on airport operations, weather, and cached board history at MSP and SEA.

The verdict above is that record speaking, so it reflects how AS387 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-04MSP 07:01SEA 09:03
11-03MSP 07:01SEA 09:03
11-02MSP 07:01SEA 09:03
11-01MSP 07:01SEA 09:03
10-31MSP 07:00SEA 08:55
10-30MSP 07:00SEA 08:55

Board clocks recorded as MSP and SEA published them.

Planning around AS387? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: AS387 Minneapolis to Seattle on-time performance, measured from the MSP and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/AS387
How we measure this →